{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Phenotypic characterization of individuals with 30 - 40 CAG repeats in the Huntington disease ( HD ) gene reveals HD cases with 36 repeats and apparently normal elderly individuals with 36 - 39 repeats ."}
{"Disease": ["Huntington disease", "HD"]}